JavaScript Variables Explained – The Science Behind Coding”

Описание: Welcome to Lecture 3 of our comprehensive JavaScript series!
In this video, we explore the core mechanics of JavaScript variables:
• What variables are and why they matter 🧠
• Key declaration methods: var, let, and const
• Variable scope and hoisting in action
• Primitive vs reference data types
• Real-world examples and pitfalls to avoid

Whether you’re just starting out or solidifying your JavaScript fundamentals, this lesson arms you with confidence to code cleaner and smarter!

🔗 Chapters:
0:00 Intro
1:45 Declaring variables (var, let, const)
5:30 Scope & hoisting explained
9:10 Primitive vs Reference types
12:00 Code examples & best practices
14:30 Summary & next steps

✅ Recommended next videos:
• Objects & arrays in JavaScript
• Functions & closures demystified